go into your C:\Nexon\Combat Arms\Game folder and move the following to BMG folder (suggested).
CHARS_T_BODY.rez
CHARS_T_FACE.rez
CHARS_T_HAND.rez
CHARS_T_HEAD.rez
this makes the body, face. head, and hands and feet white.
GUNS_T_HH.rez
GUNS_T_PV_AR.rez
GUNS_T_PV_ETC.rez
GUNS_T_PV_HAND.rez
GUNS_T_PV_MELEE.rez
GUNS_T_PV_LAUNCHER.rez
GUNS_T_PV_MG.rez
GUNS_T_PV_OPTION.rez
GUNS_T_PV_Pistol.rez
GUNS_T_PV_SG.rez
GUNS_T_PV_SMG.rez
GUNS_T_PV_SR.rez
this make all the wepons white nades, mines ect.
note if you put CHARS_M_BODY.rez in the BMG folder too you will be half way in floor and can c and shoot through walls (not recemended because you can fall through floor and you have blind blurs on ur screen ya so) well enjoy